Download MAX6934 Datasheet PDF
MAX6934 page 2
Page 2
MAX6934 page 3
Page 3

MAX6934 Description

The MAX6922/MAX6932/MAX6933/MAX6934 multi-output, 76V, vacuum-fluorescent display (VFD) tube drivers that interface a VFD tube to a microcontroller or a VFD controller, such as the MAX6850 MAX6853. The MAX6922/MAX6934 have 32 outputs, while the MAX6932 has 27 outputs, and the MAX6933 has 28 outputs. All devices are also suitable for driving tele relays.

MAX6934 Key Features

  • 5MHz Industry-Standard 4-Wire Serial Interface
  • 3V to 5.5V Logic Supply Range
  • 8V to 76V Grid/Anode Supply Range
  • 11V to 0V Filament Bias Supply (MAX6932/MAX6933/MAX6934 Only)
  • Push-Pull CMOS High-Voltage Outputs
  • Outputs Can Source 40mA, Sink 4mA Continuously
  • Outputs Can Source 75mA Repetitive Pulses
  • Outputs Can Be Paralleled for Higher Current Drive
  • Any Output Can Be Used as a Grid or an Anode Driver
  • BLANK Input Simplifies PWM Intensity Control